TurboVS
Intel Xeon 6787P specifications and in-depth review

Intel Xeon 6787P

Manufacturer: Intel

The Intel Xeon 6787P is a high-performance enterprise CPU designed for intensive computing tasks. It offers a robust configuration with a 350W TDP and a cutting-edge 3 nm semiconductor size, making it a reliable choice for enterprise-grade applications.

Key features of the Xeon 6787P include support for ECC memory, a turbo clock speed of 3.8GHz, and 8 memory channels. It also provides a substantial 336 MB of L3 cache and supports a maximum RAM speed of 8000 MHz, ensuring powerful processing capabilities for demanding workloads.

Pros
  • Supports ECC memory for enhanced error correction, making it suitable for mission-critical applications.
  • Offers a maximum memory capacity of 4000GB, providing extensive scalability for demanding workloads.
  • Compatible with DDR5 memory and can handle RAM speeds up to 8000 MHz, enabling fast data processing.
  • Has 8 memory channels, ensuring high memory bandwidth for better overall performance.
  • Utilizes multithreading to efficiently handle parallel tasks, improving performance in multi-tasking environments.
Cons
  • Does not include integrated graphics, limiting its suitability for systems that require built-in graphical capabilities.
  • Has a high maximum CPU temperature of 97°C, which may require robust cooling solutions for optimal performance.
  • The clock multiplier is locked, preventing overclocking for users seeking customizable performance boosts.
Who is this for?

The Intel Xeon 6787P is ideal for enterprise environments and high-performance computing tasks that require substantial processing power. Its support for ECC memory and large memory capacity (up to 4000GB) makes it well-suited for mission-critical applications that demand reliability and scalability. The high core count with multithreading capabilities further enhances its ability to handle complex workloads, such as virtualization or scientific computing, where parallel processing is essential.

Who is this NOT for?

The Intel Xeon 6787P may not be suitable for users who require integrated graphics or those working in environments where thermal management is a concern. With no integrated graphics and a maximum CPU temperature of 97°C, it may not be the best choice for systems that require onboard visual processing or for users without robust cooling solutions. Additionally, its locked clock multiplier limits customization for overclocking, which could be a drawback for users seeking more flexibility in tuning their system's performance.

General info:

Thermal Design Power (TDP) 350W
release date February 2025
semiconductor size 3 nm
PCI Express (PCIe) version 5
Supports 64-bit ✓
CPU temperature 97 °C
Has integrated graphics ✕

The Intel Xeon 6787P features a 350W TDP, indicating its high power requirements for demanding workloads. Built with a cutting-edge 3 nm semiconductor size, it delivers efficient processing capabilities. It supports PCIe version 5 for high-speed data transfer and is fully compatible with 64-bit systems. The CPU operates at a maximum temperature of 97°C and does not include integrated graphics, focusing solely on raw processing power.

Performance:

CPU speed 86 x 2 GHz
CPU threads 172 threads
turbo clock speed 3.8GHz
L3 cache 336 MB
L1 cache 9632 KB
L2 cache 172 MB
L2 core 2 MB/core
clock multiplier 20
Has an unlocked multiplier ✕
L3 core 3.91 MB/core
Turbo Boost version 2

The Intel Xeon 6787P is built for high-performance tasks with a total clock speed of 86 x 2 GHz, supported by 172 CPU threads. It features a 3.8GHz turbo clock speed and a robust cache structure, including 336 MB of L3 cache, 172 MB of L2 cache, and 9632 KB of L1 cache. While it has a clock multiplier of 20, it does not offer an unlocked multiplier for overclocking. The CPU also supports Turbo Boost version 2 for enhanced performance during demanding processes.

Memory:

Supports ECC memory ✓
DDR memory version 5
RAM speed (max) 8000 MHz
maximum memory amount 4000GB
memory channels 8
bus transfer rate 24 GT/s

The Intel Xeon 6787P supports ECC memory for improved error correction, making it suitable for critical enterprise applications. It is compatible with DDR5 memory and can handle RAM speeds up to 8000 MHz. With a maximum memory size of 4000GB, it offers ample capacity, and its 8 memory channels enable high bandwidth. The CPU also boasts a bus transfer rate of 24 GT/s, ensuring efficient data movement across the system.

Features:

uses multithreading ✓
instruction sets MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, SSE 4.2
Has NX bit ✓

The Intel Xeon 6787P utilizes multithreading to enhance parallel processing efficiency, allowing better performance in multi-tasking scenarios. It supports a wide range of instruction sets including MMX, FMA3, AES, AVX, AVX2, and SSE 4.1/4.2, optimizing its capability for diverse workloads. Additionally, the processor is equipped with the NX bit for improved security by preventing certain types of malicious code execution.

Benchmarks:

PassMark result 148896
PassMark result (single) 3137

The Intel Xeon 6787P achieves a strong overall performance with a PassMark result of 148896, indicating its capabilities in intensive computational tasks. In single-threaded workloads, it delivers a PassMark result (single) of 3137, showcasing its efficiency in tasks that rely on single-core performance.

Final Verdict

The Intel Xeon 6787P is a powerful enterprise CPU designed for high-performance and mission-critical applications. With impressive features like ECC memory support and a massive maximum memory capacity of 4000GB, it excels in environments that require reliability and scalability. Its multithreading capabilities make it well-suited for complex workloads, although its lack of integrated graphics and locked clock multiplier may limit its appeal in certain use cases. Overall, this processor is a solid choice for demanding enterprise computing needs, offering both robustness and high computational power.

Popular Comparisons

Intel Xeon 6787P
Intel Xeon 6787P
VS
Intel Xeon 6760P
Intel Xeon 6760P
Intel Xeon 6787P
Intel Xeon 6787P
VS
Intel Xeon 6767P
Intel Xeon 6767P
Intel Xeon 6787P
Intel Xeon 6787P
VS
Intel Xeon 6980P
Intel Xeon 6980P
Intel Xeon 6787P
Intel Xeon 6787P
VS
Intel Xeon 6788P
Intel Xeon 6788P